Hi, I was just wondering if there is a way...either in KDE or CLI to designate extensions with programs. For example, I have a bunch of tcl files. I am really starting to get sick of having to write 'wish tik.tcl'. Is there any way to make it so that I can force all files with tcl extensions to be opened by wish? That is another useability for many Win users. Max DiOrio romulus15@mvip.net romulus15@aol.com